ORLANDO, Fla. — Heat indexes are still exceeding 100 well after sunset tonight, Channel 9 meteorologist George Waldenberger said.

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He said the temperatures will stay very warm and humid overnight.

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The heat index will stay in triple digits through the evening in some areas, according to Waldenberger.

Temperatures will be hot again Tuesday, with a heat advisory already posted for the region.

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Meanwhile, Marion and Flagler counties will be in an excessive heat warning.

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